What historical event took place at Alcatraz Island in 1969?

The event that took place at Alcatraz Island in 1969 was the occupation by Native American activists. This significant protest was organized by a group of Native Americans who were asserting their rights and aiming to highlight the injustices faced by Indigenous peoples in the United States. The occupation lasted from November 1969 to June 1971 and sought to reclaim the island based on a belief that land should be restored to Native Americans, reflecting the broader movement for Indigenous rights and self-determination during that era.

This moment was crucial in raising awareness about Native American issues and became a symbolic act of resistance against the federal government's policies. The occupation not only aimed to draw attention to social and political concerns but also fostered a sense of unity among various Native American tribes across the nation.

While Alcatraz has had a complex history involving its use as a federal prison, the significant event in 1969 centered on activism rather than any of the other options presented.